+++ /dev/null
-/*
- * Copyright 2018 - Philippe Proulx <pproulx@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- */
-
-#define BT_LOG_TAG "PLUGIN-CTF-METADATA-META-UPDATE-VALUE-STORING-INDEXES"
-#include "logging.h"
-
-#include <babeltrace2/babeltrace.h>
-#include <babeltrace2/babeltrace-internal.h>
-#include <babeltrace2/assert-internal.h>
-#include <glib.h>
-#include <stdint.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "ctf-meta-visitors.h"
-
-static
-int update_field_class_stored_value_index(struct ctf_field_class *fc,
- struct ctf_trace_class *tc,
- struct ctf_stream_class *sc,
- struct ctf_event_class *ec)
-{
- int ret = 0;
- uint64_t i;
- struct ctf_field_path *field_path = NULL;
- struct ctf_field_class_int *tgt_fc = NULL;
- uint64_t *stored_value_index = NULL;
-
- if (!fc) {
- goto end;
- }
-
- switch (fc->type) {
- case CTF_FIELD_CLASS_TYPE_VARIANT:
- {
- struct ctf_field_class_variant *var_fc = (void *) fc;
-
- field_path = &var_fc->tag_path;
- stored_value_index = &var_fc->stored_tag_index;
- tgt_fc = (void *) var_fc->tag_fc;
- break;
- }
- case CTF_FIELD_CLASS_TYPE_SEQUENCE:
- {
- struct ctf_field_class_sequence *seq_fc = (void *) fc;
-
- field_path = &seq_fc->length_path;
- stored_value_index = &seq_fc->stored_length_index;
- tgt_fc = seq_fc->length_fc;
- break;
- }
- default:
- break;
- }
-
- if (field_path) {
- BT_ASSERT(tgt_fc);
- BT_ASSERT(tgt_fc->base.base.type == CTF_FIELD_CLASS_TYPE_INT ||
- tgt_fc->base.base.type == CTF_FIELD_CLASS_TYPE_ENUM);
- if (tgt_fc->storing_index >= 0) {
- /* Already storing its value */
- *stored_value_index = (uint64_t) tgt_fc->storing_index;
- } else {
- /* Not storing its value: allocate new index */
- tgt_fc->storing_index = tc->stored_value_count;
- *stored_value_index = (uint64_t) tgt_fc->storing_index;
- tc->stored_value_count++;
- }
- }
-
- switch (fc->type) {
- case CTF_FIELD_CLASS_TYPE_STRUCT:
- {
- struct ctf_field_class_struct *struct_fc = (void *) fc;
-
- for (i = 0; i < struct_fc->members->len; i++) {
- struct ctf_named_field_class *named_fc =
- ctf_field_class_struct_borrow_member_by_index(
- struct_fc, i);
-
- ret = update_field_class_stored_value_index(named_fc->fc,
- tc, sc, ec);
- if (ret) {
- goto end;
- }
- }
-
- break;
- }
- case CTF_FIELD_CLASS_TYPE_VARIANT:
- {
- struct ctf_field_class_variant *var_fc = (void *) fc;
-
- for (i = 0; i < var_fc->options->len; i++) {
- struct ctf_named_field_class *named_fc =
- ctf_field_class_variant_borrow_option_by_index(
- var_fc, i);
-
- ret = update_field_class_stored_value_index(named_fc->fc,
- tc, sc, ec);
- if (ret) {
- goto end;
- }
- }
-
- break;
- }
- case CTF_FIELD_CLASS_TYPE_ARRAY:
- case CTF_FIELD_CLASS_TYPE_SEQUENCE:
- {
- struct ctf_field_class_array_base *array_fc = (void *) fc;
-
- ret = update_field_class_stored_value_index(array_fc->elem_fc,
- tc, sc, ec);
- if (ret) {
- goto end;
- }
-
- break;
- }
- default:
- break;
- }
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int ctf_trace_class_update_value_storing_indexes(struct ctf_trace_class *ctf_tc)
-{
- uint64_t i;
-
- if (!ctf_tc->is_translated) {
- update_field_class_stored_value_index(
- ctf_tc->packet_header_fc, ctf_tc, NULL, NULL);
- }
-
- for (i = 0; i < ctf_tc->stream_classes->len; i++) {
- uint64_t j;
- struct ctf_stream_class *sc = ctf_tc->stream_classes->pdata[i];
-
- if (!sc->is_translated) {
- update_field_class_stored_value_index(sc->packet_context_fc,
- ctf_tc, sc, NULL);
- update_field_class_stored_value_index(sc->event_header_fc,
- ctf_tc, sc, NULL);
- update_field_class_stored_value_index(
- sc->event_common_context_fc, ctf_tc, sc, NULL);
- }
-
- for (j = 0; j < sc->event_classes->len; j++) {
- struct ctf_event_class *ec =
- sc->event_classes->pdata[j];
-
- if (!ec->is_translated) {
- update_field_class_stored_value_index(
- ec->spec_context_fc, ctf_tc, sc, ec);
- update_field_class_stored_value_index(
- ec->payload_fc, ctf_tc, sc, ec);
- }
- }
- }
-
- return 0;
-}
projects / babeltrace.git / blobdiff